/* ═══════════════════════════════════════════════════════════════════
   H-DXS.COM · STYLESHEET
   Dark premium theme for hotel digital services
   ═══════════════════════════════════════════════════════════════════ */

/* ─── CUSTOM PROPERTIES ─────────────────────────────────────────── */
:root {
    --gold:          #C9A84C;
    --gold-light:    #E4C97E;
    --gold-dim:      rgba(201, 168, 76, 0.15);
    --gold-border:   rgba(201, 168, 76, 0.25);

    --bg:            #0A0A0A;
    --bg-1:          #111111;
    --bg-2:          #161616;
    --bg-card:       #141414;
    --bg-card-hover: #1C1C1C;

    --text-primary:  #F0EBE0;
    --text-secondary:#9A9080;
    --text-muted:    #5A5550;

    --border:        rgba(255,255,255,0.07);
    --border-gold:   rgba(201, 168, 76, 0.25);

    --success:       #22c55e;
    --error:         #ef4444;

    --radius-sm:     6px;
    --radius:        12px;
    --radius-lg:     20px;
    --radius-xl:     32px;

    --shadow:        0 4px 24px rgba(0,0,0,0.5);
    --shadow-gold:   0 0 40px rgba(201, 168, 76, 0.1);

    --nav-h:         72px;
    --container:     1160px;

    --serif:         'Cormorant Garamond', Georgia, serif;
    --sans:          'Montserrat', system-ui, sans-serif;

    --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── RESET & BASE ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--sans); cursor: pointer; border: none; background: none; }
input, select, textarea {
    font-family: var(--sans);
    font-size: 15px;
    color: var(--text-primary);
}
ul { list-style: none; }

/* ─── CONTAINER ──────────────────────────────────────────────────── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── TYPOGRAPHY ─────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
    font-family: var(--serif);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
em { font-style: italic; color: var(--gold-light); }
strong { font-weight: 600; }

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--gold);
    color: #0A0A0A;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.03em;
    border-radius: var(--radius);
    border: 1px solid var(--gold);
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    white-space: nowrap;
}
.btn-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    transform: translateY(-1px);
    box-shadow: 0 8px 32px rgba(201, 168, 76, 0.3);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary.btn-xl { padding: 18px 40px; font-size: 16px; border-radius: var(--radius-lg); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.03em;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--text-secondary); }

.btn-nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 9px 20px;
    background: var(--gold);
    color: #0A0A0A;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: var(--radius-sm);
    transition: background 0.2s, transform 0.15s;
}
.btn-nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }

/* ─── SECTION LABELS ─────────────────────────────────────────────── */
.section-label {
    display: inline-block;
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}
.section-header { text-align: center; max-width: 700px; margin: 0 auto 64px; }
.section-title { font-size: clamp(36px, 5vw, 56px); margin-bottom: 16px; }
.section-sub { font-size: 17px; color: var(--text-secondary); line-height: 1.65; max-width: 540px; margin: 0 auto; }

.section { padding: 120px 0; }

/* ─── NAVIGATION ─────────────────────────────────────────────────── */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-h);
    transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
.top-nav.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 4px;
    text-decoration: none;
}
.logo-text {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}
.logo-dot { color: var(--gold); font-size: 22px; }
.logo-sub {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-link {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    transition: color 0.2s;
}
.nav-link:hover { color: var(--text-primary); }

.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.nav-burger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text-primary);
    transition: transform 0.3s, opacity 0.3s;
    transform-origin: center;
}
.nav-burger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── HERO ───────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-h) + 60px) 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    transform: scale(1.03);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10,10,10,0.65) 0%,
        rgba(10,10,10,0.55) 40%,
        rgba(10,10,10,0.85) 80%,
        rgba(10,10,10,1) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gold-dim);
    border: 1px solid var(--gold-border);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
}

.hero-headline {
    font-size: clamp(48px, 7vw, 88px);
    line-height: 1.05;
    margin-bottom: 24px;
    color: #fff;
}
.hero-headline em { font-size: 0.95em; }

.hero-sub {
    font-size: clamp(16px, 2vw, 19px);
    color: rgba(240, 235, 224, 0.8);
    line-height: 1.65;
    max-width: 640px;
    margin-bottom: 40px;
}
.hero-sub strong { color: var(--text-primary); font-weight: 600; }

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
    padding: 24px 32px;
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg);
    gap: 0;
}
.hero-stat { padding: 0 28px; flex: 1 1 auto; min-width: 160px; }
.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child { padding-right: 0; }
.stat-num {
    display: block;
    font-family: var(--serif);
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 4px;
}
.stat-label { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }
.hero-stat-divider { width: 1px; height: 48px; background: var(--border-gold); flex-shrink: 0; }

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    z-index: 2;
    animation: bounce 2s ease-in-out infinite;
}
.scroll-arrow {
    width: 12px;
    height: 12px;
    border-right: 1.5px solid var(--gold);
    border-bottom: 1.5px solid var(--gold);
    transform: rotate(45deg);
    margin-top: -6px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ─── PROBLEM SECTION ────────────────────────────────────────────── */
.problem-section { background: var(--bg-1); }

/* Calculator */
.calc-wrapper { margin-bottom: 64px; }
.calc-box {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-gold);
}
.calc-header { margin-bottom: 40px; }
.calc-header h3 {
    font-size: 28px;
    margin-bottom: 8px;
    font-family: var(--serif);
}
.calc-header p { color: var(--text-secondary); font-size: 14px; }
.calc-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.calc-input-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.slider-row { display: flex; align-items: center; gap: 16px; }
input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    height: 2px;
    background: var(--border);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--gold);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 12px rgba(201, 168, 76, 0.4);
    transition: transform 0.15s;
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.2); }
input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--gold);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}
.slider-val {
    min-width: 80px;
    text-align: right;
    font-size: 16px;
    font-weight: 600;
    color: var(--gold-light);
    font-family: var(--serif);
}
.calc-result {
    border-top: 1px solid var(--border);
    padding-top: 32px;
}
.calc-result-inner { display: grid; grid-template-columns: 1fr 1px 1fr 1px 1fr; gap: 24px; align-items: center; margin-bottom: 16px; }
.result-divider { background: var(--border); height: 64px; }
.result-item { text-align: center; padding: 0 16px; }
.result-label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; line-height: 1.4; }
.result-value {
    font-family: var(--serif);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 500;
    color: var(--text-primary);
}
.result-value.loss { color: #ef4444; }
.result-value.win { color: var(--success); }
.calc-disclaimer { font-size: 11px; color: var(--text-muted); text-align: center; }

/* Problem Cards */
.problem-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: border-color 0.3s, transform 0.3s;
}
.problem-card:hover { border-color: var(--border-gold); transform: translateY(-3px); }
.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-dim);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    color: var(--gold);
}
.problem-icon svg { width: 22px; height: 22px; }
.problem-card h4 { font-family: var(--serif); font-size: 20px; margin-bottom: 10px; }
.problem-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; }

/* ─── SOLUTION SECTION ───────────────────────────────────────────── */
.solution-section { background: var(--bg); }
.solution-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-decoration: none;
    transition: border-color 0.3s, transform 0.3s, background 0.3s;
    position: relative;
    overflow: hidden;
}
.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform 0.3s var(--ease-out);
}
.pillar-card:hover::before { transform: scaleX(1); }
.pillar-card:hover { border-color: var(--border-gold); transform: translateY(-4px); background: var(--bg-card-hover); }
.pillar-featured {
    border-color: var(--gold-border);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(201,168,76,0.05) 100%);
}
.pillar-featured::before { transform: scaleX(1); }

.pillar-num {
    font-family: var(--serif);
    font-size: 60px;
    font-weight: 300;
    color: var(--gold-dim);
    margin-bottom: 16px;
    line-height: 1;
}
.pillar-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    margin-bottom: 20px;
}
.pillar-icon svg { width: 28px; height: 28px; }
.pillar-card h3 { font-family: var(--serif); font-size: 24px; margin-bottom: 12px; }
.pillar-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 24px; }
.pillar-link { font-size: 13px; font-weight: 600; color: var(--gold); letter-spacing: 0.03em; }

/* ─── FEATURE SECTIONS ───────────────────────────────────────────── */
.feature-section { background: var(--bg); }
.feature-section:nth-of-type(even),
.feature-alt { background: var(--bg-1); }

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.feature-grid-reverse .feature-content { order: 2; }
.feature-grid-reverse .feature-visual { order: 1; }

.feature-content .section-label { margin-bottom: 12px; }
.feature-title { font-size: clamp(30px, 4vw, 48px); margin-bottom: 20px; }
.feature-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 32px; }

.feature-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
.feature-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.feature-list li svg {
    width: 18px;
    height: 18px;
    color: var(--gold);
    flex-shrink: 0;
    margin-top: 2px;
}
.feature-list li > div { display: flex; flex-direction: column; gap: 2px; }
.feature-list li strong { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.feature-list li span { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

.feature-visual { position: relative; }
.feature-img-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.feature-img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
}

/* Lighthouse badge */
.feature-img-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius);
    padding: 16px 20px;
}
.lighthouse-scores { display: flex; gap: 16px; margin-bottom: 8px; }
.ls-score { text-align: center; }
.ls-ring { position: relative; width: 52px; height: 52px; margin-bottom: 4px; }
.ls-ring svg { width: 52px; height: 52px; transform: rotate(-90deg); }
.ls-ring span {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--success);
}
.ls-score p { font-size: 10px; color: var(--text-muted); }
.badge-label { font-size: 10px; color: var(--text-muted); text-align: center; }

/* SEO badge */
.seo-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.seo-badge-item { display: flex; align-items: center; gap: 12px; }
.seo-badge-item svg { width: 20px; height: 20px; flex-shrink: 0; }
.seo-badge-num { display: block; font-family: var(--serif); font-size: 20px; color: var(--gold); font-weight: 500; }
.seo-badge-label { display: block; font-size: 11px; color: var(--text-secondary); }

/* ─── CHAT MOCKUP ────────────────────────────────────────────────── */
.chat-mockup {
    background: var(--bg-1);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow), var(--shadow-gold);
}
.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-2);
}
.chat-status { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500; }
.chat-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}
.chat-lang { font-size: 11px; color: var(--text-muted); letter-spacing: 0.05em; }
.chat-body { padding: 24px 20px; display: flex; flex-direction: column; gap: 16px; min-height: 320px; }
.chat-msg { display: flex; gap: 10px; align-items: flex-end; }
.chat-msg.user { flex-direction: row-reverse; }
.chat-avatar {
    width: 32px;
    height: 32px;
    background: var(--gold-dim);
    border: 1px solid var(--border-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--gold);
}
.chat-avatar svg { width: 16px; height: 16px; }
.chat-bubble {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13.5px;
    line-height: 1.6;
}
.chat-msg.bot .chat-bubble {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
}
.chat-msg.user .chat-bubble {
    background: var(--gold-dim);
    border: 1px solid var(--border-gold);
    border-bottom-right-radius: 4px;
    color: var(--text-primary);
}
.chat-typing { display: flex; align-items: center; gap: 6px; padding: 12px 16px; }
.chat-typing span {
    width: 6px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typing 1.2s ease-in-out infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-4px); opacity: 1; }
}
.chat-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg-2);
}
.chat-input-mock {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-muted);
}
.chat-send {
    width: 36px;
    height: 36px;
    background: var(--gold);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0A0A0A;
    flex-shrink: 0;
    transition: background 0.2s;
}
.chat-send:hover { background: var(--gold-light); }
.chat-send svg { width: 14px; height: 14px; }

/* ─── DASHBOARD SECTION ──────────────────────────────────────────── */
.dashboard-section { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.dashboard-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.dash-feat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: border-color 0.2s;
}
.dash-feat:hover { border-color: var(--border-gold); }
.dash-feat svg { width: 20px; height: 20px; flex-shrink: 0; }
.dashboard-visual img { border-radius: var(--radius-lg); height: 400px; object-fit: cover; width: 100%; }

/* ─── PROOF SECTION ──────────────────────────────────────────────── */
.proof-section { background: var(--bg-1); }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.proof-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}
.proof-card:hover { transform: translateY(-4px); border-color: var(--border-gold); }
.proof-img-wrap { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.proof-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.proof-card:hover .proof-img-wrap img { transform: scale(1.05); }
.proof-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10,10,10,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}
.proof-card:hover .proof-overlay { opacity: 1; }
.proof-btn {
    padding: 12px 24px;
    background: var(--gold);
    color: #0A0A0A;
    font-size: 13px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}
.proof-btn:hover { background: var(--gold-light); }
.proof-card-body { padding: 24px; }
.proof-card-body h4 { font-family: var(--serif); font-size: 18px; margin-bottom: 8px; }
.proof-card-body p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }
.proof-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.proof-tags span {
    padding: 4px 10px;
    background: var(--gold-dim);
    border: 1px solid var(--gold-border);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 0.05em;
}

/* ─── PROCESS SECTION ────────────────────────────────────────────── */
.process-section { background: var(--bg); }
.process-timeline { position: relative; max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.process-timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--border-gold) 10%, var(--border-gold) 90%, transparent);
}
.timeline-item {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    padding: 28px 0;
    position: relative;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: 76px;
    top: 36px;
    width: 9px;
    height: 9px;
    background: var(--bg);
    border: 2px solid var(--gold);
    border-radius: 50%;
}
.timeline-milestone::before { background: var(--gold); width: 11px; height: 11px; left: 75px; }
.timeline-finish::before { background: var(--gold); box-shadow: 0 0 16px rgba(201,168,76,0.5); width: 13px; height: 13px; left: 74px; }
.timeline-day {
    width: 80px;
    flex-shrink: 0;
    font-family: var(--serif);
    font-size: 14px;
    color: var(--gold);
    font-weight: 500;
    padding-top: 2px;
    padding-right: 14px;
    text-align: right;
}
.timeline-content { flex: 1; padding-left: 24px; }
.timeline-content h4 { font-family: var(--serif); font-size: 20px; margin-bottom: 8px; }
.timeline-content p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; }

/* ─── PRICING SECTION ────────────────────────────────────────────── */
.pricing-section { background: var(--bg-1); }
.pricing-wrapper { max-width: 960px; margin: 0 auto; }
.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-gold);
}
.pricing-header {
    padding: 48px;
    border-bottom: 1px solid var(--border);
    text-align: center;
    background: linear-gradient(135deg, rgba(201,168,76,0.08) 0%, transparent 60%);
}
.pricing-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 20px;
    display: block;
}
.pricing-amount { display: flex; align-items: flex-start; justify-content: center; gap: 4px; margin-bottom: 12px; }
.pricing-prefix { font-size: 18px; color: var(--text-secondary); padding-top: 12px; }
.pricing-price {
    font-family: var(--serif);
    font-size: clamp(64px, 10vw, 96px);
    font-weight: 300;
    line-height: 1;
    color: var(--text-primary);
}
.pricing-currency {
    font-family: var(--serif);
    font-size: 32px;
    color: var(--gold);
    padding-top: 10px;
}
.pricing-note { font-size: 13px; color: var(--text-secondary); }
.pricing-body { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.pricing-col { padding: 40px 48px; }
.pricing-col:first-child { border-right: 1px solid var(--border); }
.pricing-col h4 { font-family: var(--serif); font-size: 18px; margin-bottom: 20px; color: var(--text-secondary); }
.pricing-list { display: flex; flex-direction: column; gap: 12px; }
.pricing-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; }
.pricing-list li svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.pricing-list-excluded li { color: var(--text-secondary); }
.pricing-highlight-box {
    margin-top: 32px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(34,197,94,0.05), rgba(201,168,76,0.05));
    border: 1px solid rgba(34,197,94,0.2);
    border-radius: var(--radius);
}
.pricing-highlight-box strong { font-size: 13px; letter-spacing: 0.05em; display: block; margin-bottom: 8px; color: var(--success); }
.pricing-highlight-box p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.pricing-highlight-box span { color: var(--success); font-weight: 700; }
.pricing-cta {
    padding: 40px 48px;
    border-top: 1px solid var(--border);
    text-align: center;
}
.pricing-cta-note { font-size: 13px; color: var(--text-secondary); margin-top: 12px; }

/* ─── CONTACT SECTION ────────────────────────────────────────────── */
.contact-section { background: var(--bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.about-text { font-size: 15px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 20px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; margin: 32px 0; }
.contact-detail { display: flex; align-items: center; gap: 16px; }
.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--gold-dim);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; }
.contact-detail > div { display: flex; flex-direction: column; gap: 2px; }
.contact-detail strong { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); }
.contact-detail a, .contact-detail span { font-size: 15px; color: var(--text-primary); transition: color 0.2s; }
.contact-detail a:hover { color: var(--gold); }
.trust-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 12px;
    color: var(--text-secondary);
}
.trust-badge svg { width: 14px; height: 14px; color: var(--gold); }

/* Contact Form */
.contact-form-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-xl);
    padding: 48px;
}
.contact-form h3 { font-family: var(--serif); font-size: 28px; margin-bottom: 8px; }
.form-sub { font-size: 14px; color: var(--text-secondary); margin-bottom: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-secondary); }
.form-group input,
.form-group select,
.form-group textarea {
    padding: 13px 16px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A5550' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    cursor: pointer;
}
.form-group select option { background: var(--bg-2); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-privacy { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 24px; }
.form-privacy input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--gold);
    margin-top: 2px;
    flex-shrink: 0;
    cursor: pointer;
}
.form-privacy label { font-size: 13px; color: var(--text-secondary); line-height: 1.5; cursor: pointer; }
.form-privacy a { color: var(--gold); text-decoration: underline; }
.btn-submit { width: 100%; font-size: 15px; padding: 16px; border-radius: var(--radius); }
.form-success, .form-error {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius);
    margin-top: 16px;
}
.form-success { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.2); }
.form-error { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); }
.form-success svg, .form-error svg { width: 24px; height: 24px; flex-shrink: 0; }
.form-success strong { display: block; margin-bottom: 4px; color: var(--success); }
.form-error strong { display: block; margin-bottom: 4px; color: var(--error); }
.form-success p, .form-error p { font-size: 13px; color: var(--text-secondary); }
.form-error a { color: var(--gold); }
[hidden] { display: none !important; }

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.site-footer {
    background: var(--bg-1);
    border-top: 1px solid var(--border);
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 64px;
    padding-top: 64px;
    padding-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 16px; }
.footer-company { font-size: 11px; color: var(--text-muted); line-height: 1.6; letter-spacing: 0.03em; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 { font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 4px; }
.footer-col a { font-size: 13px; color: var(--text-muted); transition: color 0.2s; }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 24px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
}

/* ─── SCROLL ANIMATIONS ──────────────────────────────────────────── */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
    opacity: 1;
    transform: none;
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .feature-grid,
    .contact-grid,
    .dashboard-grid { grid-template-columns: 1fr; gap: 48px; }
    .feature-grid-reverse .feature-content { order: 0; }
    .feature-grid-reverse .feature-visual { order: 0; }
    .feature-img { height: 360px; }
    .chat-mockup { max-width: 520px; margin: 0 auto; }
    .pricing-body { grid-template-columns: 1fr; }
    .pricing-col:first-child { border-right: none; border-bottom: 1px solid var(--border); }
    .footer-inner { grid-template-columns: 1fr; gap: 40px; }
    .footer-links { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    :root { --nav-h: 64px; }
    .section { padding: 80px 0; }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10,10,10,0.97);
        backdrop-filter: blur(16px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        z-index: 99;
    }
    .nav-links.open { display: flex; }
    .nav-link { font-size: 20px; }
    .btn-nav-cta { font-size: 16px; padding: 14px 32px; }
    .nav-burger { display: flex; }

    .hero-stats { flex-direction: column; gap: 16px; padding: 24px; }
    .hero-stat { padding: 0; width: 100%; }
    .hero-stat-divider { width: 100%; height: 1px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn-primary,
    .hero-actions .btn-ghost { justify-content: center; }

    .solution-pillars,
    .problem-cards { grid-template-columns: 1fr; }
    .calc-inputs { grid-template-columns: 1fr; }
    .calc-result-inner { grid-template-columns: 1fr; gap: 16px; }
    .result-divider { display: none; }
    .calc-box { padding: 28px; }

    .proof-grid { grid-template-columns: 1fr; }

    .process-timeline::before { left: 68px; }
    .timeline-item::before { left: 64px; }
    .timeline-milestone::before,
    .timeline-finish::before { left: 63px; }

    .pricing-header { padding: 32px 24px; }
    .pricing-body { grid-template-columns: 1fr; }
    .pricing-col { padding: 28px 24px; }
    .pricing-cta { padding: 28px 24px; }

    .contact-form-panel { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }
    .dashboard-features { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .section-title { font-size: 32px; }
    .feature-title { font-size: 30px; }
}

@media (max-width: 480px) {
    .hero-headline { font-size: 40px; }
    .hero-stats { padding: 20px 16px; }
    .lighthouse-scores { gap: 12px; }
    .footer-links { grid-template-columns: 1fr; }
    .trust-badges { flex-direction: column; }
}

/* ─── MISC ───────────────────────────────────────────────────────── */
::selection { background: rgba(201,168,76,0.3); color: var(--text-primary); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-gold); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* Focused state for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ─── CHAT INPUT (live replacement for mockup) ───────────────────── */
.chat-input-real {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--sans);
    font-size: 13px;
    padding: 0;
}
.chat-input-real::placeholder { color: var(--text-muted); }

/* ─── FLOATING KI-WIDGET ─────────────────────────────────────────── */
.ki-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

/* Toggle button */
.ki-float-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--gold);
    color: #0A0A0A;
    border: none;
    border-radius: 50px;
    padding: 12px 20px 12px 16px;
    cursor: pointer;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 24px rgba(201,168,76,0.4), 0 2px 8px rgba(0,0,0,0.3);
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    position: relative;
}
.ki-float-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(201,168,76,0.5), 0 4px 12px rgba(0,0,0,0.3);
}
.ki-float-btn:active { transform: translateY(0); }

.ki-float-icon { display: flex; align-items: center; }
.ki-float-icon svg { width: 20px; height: 20px; }

.ki-float-label {
    font-size: 13px;
    white-space: nowrap;
}

/* Online dot */
.ki-float-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    border: 2px solid #0A0A0A;
    position: absolute;
    top: -2px;
    right: -2px;
}
.ki-float-dot.pulse {
    animation: dot-pulse 2s ease-in-out infinite;
}
@keyframes dot-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%       { transform: scale(1.4); opacity: 0.7; }
}

/* Panel */
.ki-float-panel {
    width: 360px;
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 4px 16px rgba(201,168,76,0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: panel-in 0.25s ease-out;
}
@keyframes panel-in {
    from { opacity: 0; transform: translateY(12px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0)   scale(1); }
}

/* Panel header */
.ki-float-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 16px 12px;
    border-bottom: 1px solid rgba(201,168,76,0.15);
    background: rgba(201,168,76,0.05);
}
.ki-float-title {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ki-status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    flex-shrink: 0;
    animation: dot-pulse 3s ease-in-out infinite;
}
.ki-float-title strong {
    display: block;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}
.ki-float-title small {
    font-size: 11px;
    color: var(--text-muted);
}
.ki-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    transition: color 0.2s;
}
.ki-close-btn:hover { color: var(--text-primary); }
.ki-close-btn svg { width: 16px; height: 16px; }

/* Chat body */
.ki-float-body {
    flex: 1;
    min-height: 280px;
    max-height: 360px;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}
.ki-float-body::-webkit-scrollbar { width: 4px; }
.ki-float-body::-webkit-scrollbar-thumb { background: var(--border-gold); border-radius: 2px; }

/* Override chat bubble sizes for widget */
.ki-float-body .chat-msg .chat-bubble { font-size: 13px; padding: 10px 14px; }
.ki-float-body .chat-avatar { width: 28px; height: 28px; }
.ki-float-body .chat-avatar svg { width: 16px; height: 16px; }

/* Footer input */
.ki-float-footer {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-top: 1px solid rgba(201,168,76,0.15);
    background: rgba(0,0,0,0.2);
}
.ki-float-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--sans);
    font-size: 13px;
}
.ki-float-input::placeholder { color: var(--text-muted); }
.ki-float-send {
    background: var(--gold);
    border: none;
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.15s;
}
.ki-float-send:hover { background: var(--gold-light); transform: scale(1.05); }
.ki-float-send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.ki-float-send svg { width: 14px; height: 14px; stroke: #0A0A0A; }

.ki-float-notice {
    text-align: center;
    font-size: 10px;
    color: var(--text-muted);
    padding: 6px 16px 10px;
    margin: 0;
    border-top: 1px solid rgba(255,255,255,0.04);
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .ki-float { bottom: 16px; right: 16px; }
    .ki-float-panel { width: calc(100vw - 32px); max-width: 360px; }
    .ki-float-body { min-height: 240px; max-height: 300px; }
}